<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>后台管理系统</title>
  </head>
  <body>
    <!-- <script>
      ~function(){
        function computed(){
          let HTML=document.documentElement,
          deviceW = HTML.clientWidth,
          designW = 750,
          ratio = deviceW / designW * 100;

          if(deviceW >= designW){
            ratio = 100;
          }

          HTML.style.fontSize = ratio + "px";
        }
        computed();
        window.addEventListener("resize",computed);
      }()
    </script> -->


    <div id="app"></div>
    <!-- built files will be auto injected -->
  </body>
</html>
